The tradition of open-air secondhand and antiquarian bookselling in Paris dates back to the Renaissance.

Designed to celebrate more than a century of circus performances in Australia.

Check the time in 145 countries at once with this East German relic.

An iron dragon with a long neck covered in feathery scales perched above one of Venice's most popular squares.

A poignant memorial that traces two hundred years of German history.

Constructed in 1857, mourners used these towers to burn offerings of paper prayers and gifts for the afterlife.

This former psychiatric hospital was once one of the largest in Australia.

This gold mine–turned–swimming hole is the perfect summer picnic spot, immersed in nature and history.

One of the oldest operating hydroelectric power schemes in Australia.

The word 'wunderkammer' translates as 'wonder-chamber'. This Wunderkammer is both a museum and a retail store.

This Western Australian mint was established during the height of the Australian gold rush.

Hundreds of people walk past this palm tree every day without spotting its secret.

Named for a doctor who made a breakthrough in London’s cholera epidemic, this 1800s pub was also the site of a queer “kiss-in.”

A small but stubborn relic of Spain’s turbulent past hides in plain sight.

An iconic British fixture in an unconventional color.

One of Madrid's most beloved statues is of an anonymous citizen.

This natural rock formation has an anatomical aesthetic.

Now a museum, this was once a prison facility and a hospital for the “criminally insane.”

This 400-year-old tree is actually an immigrant from North America.

Though it may look like a Modernist cathedral, this structure was built to store massive quantities of grain during World War II.

This ancient rock shelter features cave art and is one of the most culturally important sites in the country.

One of the youngest volcanic eruption sites in Australia.

One of the world's largest tractors was built to replace camel caravans.

This classic photo booth was saved from destruction by the local community.